What does it mean to be unkind to someone? Just like Yukimura Misaki to Yukimura Seiichi.
Misaki Yukimura, who is corrupted in PSP and computer, is Yukimura Seiichi's 'little' aunt.
Seiichi Yukimura, who is comfortable in tennis and the student council, is Misaki Yukimura's 'eldest' nephew.
Village girl VS Lord, the war started over the issue of territorial sovereignty of the Yukimura family and who is the idiot.